- gcc compiler.
- GNU Scientific Library, GSL (for local installation without sudo priviledges: look here!).
Reference book: Computational Physics (J.M. Thijssen)
- 'VariationalCalculus/Hydrogenum' (p. 36, 3.2.2 Variational calculation for the hydrogen atom)
- 'VariationalCalculus/Helium' (p.49, 4.3.2 A program for calculating the helium ground state)